No need to get tetchy ... for years you have been delivering AIM for out of box set-up on 8080, so you must be aware many of us will be co-existing on Windows boxes running IIS - otherwise why didn't you use the web standard of 80
You can't expect us to just junk years of time and investment just because you made a mistake and didn't test Zoho on the standard setup you supply to us out of box
Very disappointed V - but no doubt I'll just have to learn to live without your new toy